package com.zjj.day4.app;

/**
 * @author zhoujunjie
 * @desc TODO
 * @date 2025/4/22
 */

class Mp3 implements ReadWrite {
    @Override
    public void readData() {
        System.out.println("从 MP3 播放器中读取数据");
    }

    @Override
    public void writeData() {
        System.out.println("向 MP3 播放器中写入数据");
    }

    public void playMusic() {
        System.out.println("MP3 播放器开始播放音乐");
    }
}